26507385

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8537}}^1$

素因数の和:8574

約数の個数: 32

約数和(自身を含む): 49178880

約数和(自身を除く): 22671495

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8537, 25611, 42685, 76833, 128055, 196351, 230499, 384165, 589053, 981755, 1152495, 1767159, 2945265, 5301477, 8835795, 26507385]

約数ペア:

[(1, 26507385), (3, 8835795), (5, 5301477), (9, 2945265), (15, 1767159), (23, 1152495), (27, 981755), (45, 589053), (69, 384165), (115, 230499), (135, 196351), (207, 128055), (345, 76833), (621, 42685), (1035, 25611), (3105, 8537)]